201625255 has 16 divisors (see below), whose sum is σ = 269549280. Its totient is φ = 143756928.

The previous prime is 201625241. The next prime is 201625261. The reversal of 201625255 is 552526102.

It is a cyclic number.

It is not a de Polignac number, because 201625255 - 2¹¹ = 201623207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51597 + ... + 55366.

It is an arithmetic number, because the mean of its divisors is an integer number (16846830).

Almost surely, 2^201625255 is an apocalyptic number.

201625255 is a deficient number, since it is larger than the sum of its proper divisors (67924025).

201625255 is a wasteful number, since it uses less digits than its factorization.

201625255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107010.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 201625255 is about 14199.4808003673. The cubic root of 201625255 is about 586.3833674721.

The spelling of 201625255 in words is "two hundred one million, six hundred twenty-five thousand, two hundred fifty-five".